Home / 11,458,243.98-15,812,061.12-6,301,607.40

Finding the Fourth Proportional to 11,458,243.98, 15,812,061.12 and 6,301,607.40

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Solution

The fourth proportional to 11,458,243.98, 15,812,061.12 and 6,301,607.40 is: 8,696,044.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,458,243.98 : 15,812,061.12 = 6,301,607.40 : x
  2. Step 2: Convert to fraction form
    11,458,243.98/15,812,061.12 = 6,301,607.40/x
  3. Step 3: Cross multiply
    11,458,243.98x = 15,812,061.12 × 6,301,607.40
  4. Step 4: Simplify right side
    11,458,243.98x = 99,641,401,363,044.28
  5. Step 5: Solve for x
    x = 99,641,401,363,044.28/11,458,243.98
  6. Step 6: Final answer
    x = 8,696,044.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.